FM / net

/usr/src/linux-headers-5.15.0-181/include/net/

/usr/src/linux-headers-5.15.0-181/include/net

Name	Size	Mode	Actions
9p/	-	0755	rm
bluetooth/	-	0755	rm
caif/	-	0755	rm
iucv/	-	0755	rm
netfilter/	-	0755	rm
netns/	-	0755	rm
nfc/	-	0755	rm
phonet/	-	0755	rm
sctp/	-	0755	rm
tc_act/	-	0755	rm
6lowpan.h	10270	0644	edit dl rm
act_api.h	8647	0644	edit dl rm
addrconf.h	14594	0644	edit dl rm
af_ieee802154.h	1220	0644	edit dl rm
af_rxrpc.h	2798	0644	edit dl rm
af_unix.h	3375	0644	edit dl rm
af_vsock.h	7592	0644	edit dl rm
ah.h	382	0644	edit dl rm
arp.h	2141	0644	edit dl rm
atmclip.h	1515	0644	edit dl rm
ax25.h	15443	0644	edit dl rm
ax88796.h	1440	0644	edit dl rm
bareudp.h	572	0644	edit dl rm
bonding.h	20263	0644	edit dl rm
bond_3ad.h	9706	0644	edit dl rm
bond_alb.h	6251	0644	edit dl rm
bond_options.h	3876	0644	edit dl rm
bpf_sk_storage.h	1780	0644	edit dl rm
busy_poll.h	3959	0644	edit dl rm
calipso.h	1590	0644	edit dl rm
cfg80211-wext.h	1854	0644	edit dl rm
cfg80211.h	301317	0644	edit dl rm
cfg802154.h	10779	0644	edit dl rm
checksum.h	4869	0644	edit dl rm
cipso_ipv4.h	7548	0644	edit dl rm
cls_cgroup.h	2086	0644	edit dl rm
codel.h	5782	0644	edit dl rm
codel_impl.h	8167	0644	edit dl rm
codel_qdisc.h	2973	0644	edit dl rm
compat.h	2586	0644	edit dl rm
datalink.h	619	0644	edit dl rm
dcbevent.h	742	0644	edit dl rm
dcbnl.h	4317	0644	edit dl rm
devlink.h	63593	0644	edit dl rm
dsa.h	36231	0644	edit dl rm
dsfield.h	1147	0644	edit dl rm
dst.h	15153	0644	edit dl rm
dst_cache.h	3031	0644	edit dl rm
dst_metadata.h	5521	0644	edit dl rm
dst_ops.h	2125	0644	edit dl rm
erspan.h	9180	0644	edit dl rm
esp.h	1190	0644	edit dl rm
espintcp.h	966	0644	edit dl rm
ethoc.h	391	0644	edit dl rm
failover.h	1178	0644	edit dl rm
fib_notifier.h	1384	0644	edit dl rm
fib_rules.h	6450	0644	edit dl rm
firewire.h	636	0644	edit dl rm
flow.h	5119	0644	edit dl rm
flow_dissector.h	10517	0644	edit dl rm
flow_offload.h	15938	0644	edit dl rm
fou.h	549	0644	edit dl rm
fq.h	2528	0644	edit dl rm
fq_impl.h	8076	0644	edit dl rm
garp.h	2678	0644	edit dl rm
genetlink.h	13854	0644	edit dl rm
geneve.h	1898	0644	edit dl rm
gen_stats.h	2889	0644	edit dl rm
gre.h	3369	0644	edit dl rm
gro.h	783	0644	edit dl rm
gro_cells.h	443	0644	edit dl rm
gtp.h	633	0644	edit dl rm
gue.h	3313	0644	edit dl rm
hwbm.h	969	0644	edit dl rm
icmp.h	1918	0644	edit dl rm
ieee80211_radiotap.h	13518	0644	edit dl rm
ieee802154_netdev.h	10095	0644	edit dl rm
ife.h	1057	0644	edit dl rm
if_inet6.h	6692	0644	edit dl rm
ila.h	291	0644	edit dl rm
inet6_connection_sock.h	765	0644	edit dl rm
inet6_hashtables.h	4259	0644	edit dl rm
inetpeer.h	3372	0644	edit dl rm
inet_common.h	2614	0644	edit dl rm
inet_connection_sock.h	11519	0644	edit dl rm
inet_ecn.h	7625	0644	edit dl rm
inet_frag.h	5046	0644	edit dl rm
inet_hashtables.h	12532	0644	edit dl rm
inet_sock.h	9994	0644	edit dl rm
inet_timewait_sock.h	3735	0644	edit dl rm
ioam6.h	1199	0644	edit dl rm
ip.h	22759	0644	edit dl rm
ip6_checksum.h	2770	0644	edit dl rm
ip6_fib.h	16280	0644	edit dl rm
ip6_route.h	10230	0644	edit dl rm
ip6_tunnel.h	5096	0644	edit dl rm
ipcomp.h	659	0644	edit dl rm
ipconfig.h	811	0644	edit dl rm
ipv6.h	36182	0644	edit dl rm
ipv6_frag.h	3361	0644	edit dl rm
ipv6_stubs.h	3482	0644	edit dl rm
ip_fib.h	16346	0644	edit dl rm
ip_tunnels.h	15949	0644	edit dl rm
ip_vs.h	50588	0644	edit dl rm
iw_handler.h	21413	0644	edit dl rm
kcm.h	4961	0644	edit dl rm
l3mdev.h	7202	0644	edit dl rm
lag.h	409	0644	edit dl rm
lapb.h	4938	0644	edit dl rm
lib80211.h	4017	0644	edit dl rm
llc.h	4514	0644	edit dl rm
llc_conn.h	4155	0644	edit dl rm
llc_c_ac.h	9537	0644	edit dl rm
llc_c_ev.h	10940	0644	edit dl rm
llc_c_st.h	1762	0644	edit dl rm
llc_if.h	2210	0644	edit dl rm
llc_pdu.h	14697	0644	edit dl rm
llc_sap.h	1108	0644	edit dl rm
llc_s_ac.h	1591	0644	edit dl rm
llc_s_ev.h	2255	0644	edit dl rm
llc_s_st.h	947	0644	edit dl rm
lwtunnel.h	6806	0644	edit dl rm
mac80211.h	273972	0644	edit dl rm
mac802154.h	15235	0644	edit dl rm
macsec.h	7084	0644	edit dl rm
mctp.h	6155	0644	edit dl rm
mctpdevice.h	841	0644	edit dl rm
mip6.h	1016	0644	edit dl rm
mld.h	2918	0644	edit dl rm
mpls.h	943	0644	edit dl rm
mpls_iptunnel.h	429	0644	edit dl rm
mptcp.h	6776	0644	edit dl rm
mrp.h	3119	0644	edit dl rm
ncsi.h	1964	0644	edit dl rm
ndisc.h	15150	0644	edit dl rm
neighbour.h	16099	0644	edit dl rm
netevent.h	1044	0644	edit dl rm
netlabel.h	20676	0644	edit dl rm
netlink.h	61656	0644	edit dl rm
netprio_cgroup.h	1047	0644	edit dl rm
netrom.h	7895	0644	edit dl rm
net_failover.h	1023	0644	edit dl rm
net_namespace.h	12795	0644	edit dl rm
net_ratelimit.h	220	0644	edit dl rm
nexthop.h	12565	0644	edit dl rm
nl802154.h	12384	0644	edit dl rm
nsh.h	12602	0644	edit dl rm
p8022.h	447	0644	edit dl rm
page_pool.h	8646	0644	edit dl rm
pie.h	3684	0644	edit dl rm
ping.h	2970	0644	edit dl rm
pkt_cls.h	24431	0644	edit dl rm
pkt_sched.h	6042	0644	edit dl rm
pptp.h	557	0644	edit dl rm
protocol.h	3900	0644	edit dl rm
psample.h	1083	0644	edit dl rm
psnap.h	351	0644	edit dl rm
raw.h	2136	0644	edit dl rm
rawv6.h	854	0644	edit dl rm
red.h	11654	0644	edit dl rm
regulatory.h	10901	0644	edit dl rm
request_sock.h	6660	0644	edit dl rm
rose.h	7802	0644	edit dl rm
route.h	11582	0644	edit dl rm
rpl.h	839	0644	edit dl rm
rsi_91x.h	1710	0644	edit dl rm
rtnetlink.h	7638	0644	edit dl rm
rtnh.h	859	0644	edit dl rm
sch_generic.h	34720	0644	edit dl rm
scm.h	3877	0644	edit dl rm
secure_seq.h	855	0644	edit dl rm
seg6.h	2237	0644	edit dl rm
seg6_hmac.h	1473	0644	edit dl rm
seg6_local.h	644	0644	edit dl rm
selftests.h	582	0644	edit dl rm
slhc_vj.h	6831	0644	edit dl rm
smc.h	2513	0644	edit dl rm
snmp.h	5268	0644	edit dl rm
sock.h	86351	0644	edit dl rm
sock_reuseport.h	1873	0644	edit dl rm
Space.h	737	0644	edit dl rm
stp.h	383	0644	edit dl rm
strparser.h	4250	0644	edit dl rm
switchdev.h	14614	0644	edit dl rm
tcp.h	75246	0644	edit dl rm
tcp_states.h	1225	0644	edit dl rm
timewait_sock.h	925	0644	edit dl rm
tipc.h	2405	0644	edit dl rm
tls.h	21465	0644	edit dl rm
tls_toe.h	3006	0644	edit dl rm
transp_v6.h	1996	0644	edit dl rm
tso.h	566	0644	edit dl rm
tun_proto.h	988	0644	edit dl rm
udp.h	17035	0644	edit dl rm
udplite.h	3762	0644	edit dl rm
udp_tunnel.h	12201	0644	edit dl rm
vsock_addr.h	662	0644	edit dl rm
vxlan.h	14424	0644	edit dl rm
wext.h	1510	0644	edit dl rm
x25.h	9718	0644	edit dl rm
x25device.h	387	0644	edit dl rm
xdp.h	8829	0644	edit dl rm
xdp_priv.h	446	0644	edit dl rm
xdp_sock.h	2094	0644	edit dl rm
xdp_sock_drv.h	5607	0644	edit dl rm
xfrm.h	56304	0644	edit dl rm
xsk_buff_pool.h	5138	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/include/net/ieee802154_netdev.h (10095B)

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * An interface between IEEE802.15.4 device and rest of the kernel.
 *
 * Copyright (C) 2007-2012 Siemens AG
 *
 * Written by:
 * Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
 * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
 * Maxim Osipov <maxim.osipov@siemens.com>
 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
 * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
 */

#ifndef IEEE802154_NETDEVICE_H
#define IEEE802154_NETDEVICE_H

#define IEEE802154_REQUIRED_SIZE(struct_type, member) \
	(offsetof(typeof(struct_type), member) + \
	sizeof(((typeof(struct_type) *)(NULL))->member))

#define IEEE802154_ADDR_OFFSET \
	offsetof(typeof(struct sockaddr_ieee802154), addr)

#define IEEE802154_MIN_NAMELEN (IEEE802154_ADDR_OFFSET + \
	IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, addr_type))

#define IEEE802154_NAMELEN_SHORT (IEEE802154_ADDR_OFFSET + \
	IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, short_addr))

#define IEEE802154_NAMELEN_LONG (IEEE802154_ADDR_OFFSET + \
	IEEE802154_REQUIRED_SIZE(struct ieee802154_addr_sa, hwaddr))

#include <net/af_ieee802154.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/ieee802154.h>

#include <net/cfg802154.h>

struct ieee802154_sechdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
	u8 level:3,
	   key_id_mode:2,
	   reserved:3;
#elif defined(__BIG_ENDIAN_BITFIELD)
	u8 reserved:3,
	   key_id_mode:2,
	   level:3;
#else
#error	"Please fix <asm/byteorder.h>"
#endif
	u8 key_id;
	__le32 frame_counter;
	union {
		__le32 short_src;
		__le64 extended_src;
	};
};

struct ieee802154_hdr_fc {
#if defined(__LITTLE_ENDIAN_BITFIELD)
	u16 type:3,
	    security_enabled:1,
	    frame_pending:1,
	    ack_request:1,
	    intra_pan:1,
	    reserved:3,
	    dest_addr_mode:2,
	    version:2,
	    source_addr_mode:2;
#elif defined(__BIG_ENDIAN_BITFIELD)
	u16 reserved:1,
	    intra_pan:1,
	    ack_request:1,
	    frame_pending:1,
	    security_enabled:1,
	    type:3,
	    source_addr_mode:2,
	    version:2,
	    dest_addr_mode:2,
	    reserved2:2;
#else
#error	"Please fix <asm/byteorder.h>"
#endif
};

struct ieee802154_hdr {
	struct ieee802154_hdr_fc fc;
	u8 seq;
	struct ieee802154_addr source;
	struct ieee802154_addr dest;
	struct ieee802154_sechdr sec;
};

/* pushes hdr onto the skb. fields of hdr->fc that can be calculated from
 * the contents of hdr will be, and the actual value of those bits in
 * hdr->fc will be ignored. this includes the INTRA_PAN bit and the frame
 * version, if SECEN is set.
 */
int ieee802154_hdr_push(struct sk_buff *skb, struct ieee802154_hdr *hdr);

/* pulls the entire 802.15.4 header off of the skb, including the security
 * header, and performs pan id decompression
 */
int ieee802154_hdr_pull(struct sk_buff *skb, struct ieee802154_hdr *hdr);

/* parses the frame control, sequence number of address fields in a given skb
 * and stores them into hdr, performing pan id decompression and length checks
 * to be suitable for use in header_ops.parse
 */
int ieee802154_hdr_peek_addrs(const struct sk_buff *skb,
			      struct ieee802154_hdr *hdr);

/* parses the full 802.15.4 header a given skb and stores them into hdr,
 * performing pan id decompression and length checks to be suitable for use in
 * header_ops.parse
 */
int ieee802154_hdr_peek(const struct sk_buff *skb, struct ieee802154_hdr *hdr);

int ieee802154_max_payload(const struct ieee802154_hdr *hdr);

static inline int
ieee802154_sechdr_authtag_len(const struct ieee802154_sechdr *sec)
{
	switch (sec->level) {
	case IEEE802154_SCF_SECLEVEL_MIC32:
	case IEEE802154_SCF_SECLEVEL_ENC_MIC32:
		return 4;
	case IEEE802154_SCF_SECLEVEL_MIC64:
	case IEEE802154_SCF_SECLEVEL_ENC_MIC64:
		return 8;
	case IEEE802154_SCF_SECLEVEL_MIC128:
	case IEEE802154_SCF_SECLEVEL_ENC_MIC128:
		return 16;
	case IEEE802154_SCF_SECLEVEL_NONE:
	case IEEE802154_SCF_SECLEVEL_ENC:
	default:
		return 0;
	}
}

static inline int ieee802154_hdr_length(struct sk_buff *skb)
{
	struct ieee802154_hdr hdr;
	int len = ieee802154_hdr_pull(skb, &hdr);

if (len > 0)
		skb_push(skb, len);

return len;
}

static inline bool ieee802154_addr_equal(const struct ieee802154_addr *a1,
					 const struct ieee802154_addr *a2)
{
	if (a1->pan_id != a2->pan_id || a1->mode != a2->mode)
		return false;

if ((a1->mode == IEEE802154_ADDR_LONG &&
	     a1->extended_addr != a2->extended_addr) ||
	    (a1->mode == IEEE802154_ADDR_SHORT &&
	     a1->short_addr != a2->short_addr))
		return false;

return true;
}

static inline __le64 ieee802154_devaddr_from_raw(const void *raw)
{
	u64 temp;

memcpy(&temp, raw, IEEE802154_ADDR_LEN);
	return (__force __le64)swab64(temp);
}

static inline void ieee802154_devaddr_to_raw(void *raw, __le64 addr)
{
	u64 temp = swab64((__force u64)addr);

memcpy(raw, &temp, IEEE802154_ADDR_LEN);
}

static inline int
ieee802154_sockaddr_check_size(struct sockaddr_ieee802154 *daddr, int len)
{
	struct ieee802154_addr_sa *sa;
	int ret = 0;

sa = &daddr->addr;
	if (len < IEEE802154_MIN_NAMELEN)
		return -EINVAL;
	switch (sa->addr_type) {
	case IEEE802154_ADDR_NONE:
		break;
	case IEEE802154_ADDR_SHORT:
		if (len < IEEE802154_NAMELEN_SHORT)
			ret = -EINVAL;
		break;
	case IEEE802154_ADDR_LONG:
		if (len < IEEE802154_NAMELEN_LONG)
			ret = -EINVAL;
		break;
	default:
		ret = -EINVAL;
		break;
	}
	return ret;
}

static inline void ieee802154_addr_from_sa(struct ieee802154_addr *a,
					   const struct ieee802154_addr_sa *sa)
{
	a->mode = sa->addr_type;
	a->pan_id = cpu_to_le16(sa->pan_id);

switch (a->mode) {
	case IEEE802154_ADDR_SHORT:
		a->short_addr = cpu_to_le16(sa->short_addr);
		break;
	case IEEE802154_ADDR_LONG:
		a->extended_addr = ieee802154_devaddr_from_raw(sa->hwaddr);
		break;
	}
}

static inline void ieee802154_addr_to_sa(struct ieee802154_addr_sa *sa,
					 const struct ieee802154_addr *a)
{
	sa->addr_type = a->mode;
	sa->pan_id = le16_to_cpu(a->pan_id);

switch (a->mode) {
	case IEEE802154_ADDR_SHORT:
		sa->short_addr = le16_to_cpu(a->short_addr);
		break;
	case IEEE802154_ADDR_LONG:
		ieee802154_devaddr_to_raw(sa->hwaddr, a->extended_addr);
		break;
	}
}

/*
 * A control block of skb passed between the ARPHRD_IEEE802154 device
 * and other stack parts.
 */
struct ieee802154_mac_cb {
	u8 lqi;
	u8 type;
	bool ackreq;
	bool secen;
	bool secen_override;
	u8 seclevel;
	bool seclevel_override;
	struct ieee802154_addr source;
	struct ieee802154_addr dest;
};

static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb)
{
	return (struct ieee802154_mac_cb *)skb->cb;
}

static inline struct ieee802154_mac_cb *mac_cb_init(struct sk_buff *skb)
{
	BUILD_BUG_ON(sizeof(struct ieee802154_mac_cb) > sizeof(skb->cb));

memset(skb->cb, 0, sizeof(struct ieee802154_mac_cb));
	return mac_cb(skb);
}

enum {
	IEEE802154_LLSEC_DEVKEY_IGNORE,
	IEEE802154_LLSEC_DEVKEY_RESTRICT,
	IEEE802154_LLSEC_DEVKEY_RECORD,

__IEEE802154_LLSEC_DEVKEY_MAX,
};

#define IEEE802154_MAC_SCAN_ED		0
#define IEEE802154_MAC_SCAN_ACTIVE	1
#define IEEE802154_MAC_SCAN_PASSIVE	2
#define IEEE802154_MAC_SCAN_ORPHAN	3

struct ieee802154_mac_params {
	s8 transmit_power;
	u8 min_be;
	u8 max_be;
	u8 csma_retries;
	s8 frame_retries;

bool lbt;
	struct wpan_phy_cca cca;
	s32 cca_ed_level;
};

struct wpan_phy;

enum {
	IEEE802154_LLSEC_PARAM_ENABLED		= BIT(0),
	IEEE802154_LLSEC_PARAM_FRAME_COUNTER	= BIT(1),
	IEEE802154_LLSEC_PARAM_OUT_LEVEL	= BIT(2),
	IEEE802154_LLSEC_PARAM_OUT_KEY		= BIT(3),
	IEEE802154_LLSEC_PARAM_KEY_SOURCE	= BIT(4),
	IEEE802154_LLSEC_PARAM_PAN_ID		= BIT(5),
	IEEE802154_LLSEC_PARAM_HWADDR		= BIT(6),
	IEEE802154_LLSEC_PARAM_COORD_HWADDR	= BIT(7),
	IEEE802154_LLSEC_PARAM_COORD_SHORTADDR	= BIT(8),
};

struct ieee802154_llsec_ops {
	int (*get_params)(struct net_device *dev,
			  struct ieee802154_llsec_params *params);
	int (*set_params)(struct net_device *dev,
			  const struct ieee802154_llsec_params *params,
			  int changed);

int (*add_key)(struct net_device *dev,
		       const struct ieee802154_llsec_key_id *id,
		       const struct ieee802154_llsec_key *key);
	int (*del_key)(struct net_device *dev,
		       const struct ieee802154_llsec_key_id *id);

int (*add_dev)(struct net_device *dev,
		       const struct ieee802154_llsec_device *llsec_dev);
	int (*del_dev)(struct net_device *dev, __le64 dev_addr);

int (*add_devkey)(struct net_device *dev,
			  __le64 device_addr,
			  const struct ieee802154_llsec_device_key *key);
	int (*del_devkey)(struct net_device *dev,
			  __le64 device_addr,
			  const struct ieee802154_llsec_device_key *key);

int (*add_seclevel)(struct net_device *dev,
			    const struct ieee802154_llsec_seclevel *sl);
	int (*del_seclevel)(struct net_device *dev,
			    const struct ieee802154_llsec_seclevel *sl);

void (*lock_table)(struct net_device *dev);
	void (*get_table)(struct net_device *dev,
			  struct ieee802154_llsec_table **t);
	void (*unlock_table)(struct net_device *dev);
};
/*
 * This should be located at net_device->ml_priv
 *
 * get_phy should increment the reference counting on returned phy.
 * Use wpan_wpy_put to put that reference.
 */
struct ieee802154_mlme_ops {
	/* The following fields are optional (can be NULL). */

int (*assoc_req)(struct net_device *dev,
			struct ieee802154_addr *addr,
			u8 channel, u8 page, u8 cap);
	int (*assoc_resp)(struct net_device *dev,
			struct ieee802154_addr *addr,
			__le16 short_addr, u8 status);
	int (*disassoc_req)(struct net_device *dev,
			struct ieee802154_addr *addr,
			u8 reason);
	int (*start_req)(struct net_device *dev,
			struct ieee802154_addr *addr,
			u8 channel, u8 page, u8 bcn_ord, u8 sf_ord,
			u8 pan_coord, u8 blx, u8 coord_realign);
	int (*scan_req)(struct net_device *dev,
			u8 type, u32 channels, u8 page, u8 duration);

int (*set_mac_params)(struct net_device *dev,
			      const struct ieee802154_mac_params *params);
	void (*get_mac_params)(struct net_device *dev,
			       struct ieee802154_mac_params *params);

const struct ieee802154_llsec_ops *llsec;
};

static inline struct ieee802154_mlme_ops *
ieee802154_mlme_ops(const struct net_device *dev)
{
	return dev->ml_priv;
}

#endif

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